I just set up my gateway (RPI3+ iC880A with LoRa Gateway OS) and everything works so far. My device can be activated via ABP (1.03) and also sends data in the uplink. But I don’t know how to convert them.

I’m testing the lora-server-app and I’d like to know how to decode a string sent from a lora node.

So far I see the encoded (base64) data on the data log, I implemented a decoder on JavaScript which is functional (I tested it outside the loraserver) and other decoders can also decode the payload correctly.

However, on the data log I see only gargbage (like chinese characters).